var msgdsq;
//错误时：提示调用方法
function show_err_msg(msg){
	 $(".msg_bg").html("");
	 clearTimeout(msgdsq);
	 $("body").append("<div class=\"sub_err\" style=\"position:absolute;top:60px;left:0;width:500px;z-index:999999;\"></div>");
	 var errhtml = "<div  class=\"bac\" style=\"padding:8px 0px;border:1px solid #ff0000;width:100%;margin:0 auto;background-color:#fff;color:#B90802;border:3px #ff0000 solid;text-align:center;font-size:16px;font-family:微软雅黑;\"><img style=\"margin-right:10px;\" src=\"Content/login/images/error.png\">";
	 var errhtmlfoot="</div>";	 
	 $(".msg_bg").height($(document).height());
	 $(".sub_err").html(errhtml+msg+errhtmlfoot);
	 var left=($(document).width()-500)/2;
	 $(".sub_err").css({'left':left+"px"});
	 var scroll_height=$(document).scrollTop(); 
	 $(".sub_err").animate({'top': scroll_height+120},300);
	 msgdsq=setTimeout(function(){				     
		 $(".sub_err").animate({'top': scroll_height+80},300);
		 setTimeout(function(){
			 $(".msg_bg").remove();
			 $(".sub_err").remove();
		 },300);
	 }, "1000"); 
}

//正确时：提示调用方法
function show_msg(msg,url){	
     $(".msg_bg").html("");
	 clearTimeout(msgdsq);
	 $("body").append("<div class=\"sub_err\" style=\"position:absolute;top:60px;left:0;width:500px;z-index:999999;\"></div>");
	 var htmltop = "<div class=\"bac\" style=\"padding:8px 0px;border:1px solid #090;width:100%;margin:0 auto;background-color:#FFF2F8;color:#090;border:3px #090 solid;;text-align:center;font-size:16px;\"><img style=\"margin-right:10px;\" src=\"Content/login/images/loading.gif\">";
	 var htmlfoot="</div>";
	 $(".msg_bg").height($(document).height());
	 var left=($(document).width()-500)/2;
	 $(".sub_err").css({'left':left+"px"});
	 $(".sub_err").html(htmltop+msg+htmlfoot);
	 var scroll_height=$(document).scrollTop(); 
	 $(".sub_err").animate({'top': scroll_height+120},500);	 
	 msgdsq=setTimeout(function(){	    
		   $(".sub_err").animate({'top': scroll_height+80},500);
		   setTimeout(function(){
			   $(".msg_bg").remove();
			   $(".sub_err").remove();
			   if(url!="")
			   {	     
				  location.href=url;
			   }		   
		   },800);	 
		   
	 }, "1200");  
}

//显示加载动画
function show_loading()
{
	var str="<div class=\"msg_bg\" style=\"background:#000;opacity:0.5;filter:alpha(opacity=50);z-index:99998;width:100%;position:absolute;left:0;top:0\"></div>";
	str += "<div class=\"msg_bg\" style=\"z-index:99999;width:100%;position:absolute;left:0;top:0;text-align:center;\"><img src=\"Content/login/images/loading.gif\" alt=\"\" class=\"loading\"></div>";
	$("body").append(str);
	var scroll_height=$(document).scrollTop(); 
	$(".msg_bg").height($(document).height());
	$(".loading").css("margin-top",scroll_height+240);
}